伪随机序列发生器 meaning in Chinese

pseudo-random sequence generator

Investigation and realigation of pseudo - random sequence generator
伪随机序列发生器的研究与实现
In the part of image encryption , chaotic map based on kolmogorov flow is used to permute . changing the traditional stream - cipher , new chaotic pseudo - random sequence generator based on the theory of product cipher is presented to substitute the pixel . based on it , linear map to confuse the pixel is presented further , withstanding statistical attack
在图像加密方面,采用基于kolmogorovflows的混沌映射对图像进行置乱,对传统流加密进行改造,提出了基于乘积密码理论的新型混沌伪随机序列发生器完成象素的混淆,并在此基础上进一步采用线性映射对象素进行扩散以抵抗统计攻击。
In this thesis , we present a novel spread spectrum communication system , self - encoded spread spectrum ( sess ) system , which does not use pn codes , and is unique in that traditional transmit and receive code generators based on maximal - length sequences or chaotic signals are not needed . then the spreading codes are stochastic and variable
自编码扩频通信是一种较佳的安全通信方式,它利用传输的数据信息产生扩频码,避免了使用m序列、混沌序列等伪随机序列发生器,保证了扩频序列的随机性、动态可变性和信号的低截获率。